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1.发明授权Process, decontaminant and chemical kit for the decontaminating media polluted with metals and hydrophobic organic compounds 有权用金属和疏水性有机化合物污染的净化介质的工艺，去污剂和化学试剂盒公开(公告)号：US09073106B2
公开(公告)日：2015-07-07
申请号：US12681554
申请日：2008-10-02
IPC分类号： C02F1/24 , C02F1/469 , C02F1/52 , B09C1/08 , B03D1/08 , B03D1/14 , B01D21/01 , C02F1/62 , C02F1/66 , B09C1/02 , B01D1/24 , B03D1/002
CPC分类号： B09C1/02 , B01D1/24 , B01D21/01 , B03D1/002 , B03D1/14 , B03D2201/007 , B09C1/08 , C02F1/24 , C02F1/469 , C02F1/52 , C02F1/5227 , C02F1/5236 , C02F1/5245 , C02F1/62 , C02F1/66
摘要： A process for decontaminating a medium polluted with metals and hydrophobic organic compounds (HOC) includes providing an acidic slurry of water, acid, chloride salt, surfactant, and the polluted medium. Flotation is preformed on the acidic slurry to form a HOC-rich froth and an HOC-depleted slurry and the froth is recovered. The slurry is separated to obtain a treated solid and a liquid effluent rich in metallic ions. Preferably, the process also includes recuperating the metals by chemical precipitation and/or electrodeposition to produce a treated solution. Also provided are a decontaminant having an acid, a chloride salt, and a surfactant as well as a chemical kit for decontaminating the polluted medium including the decontaminant in which the acid, chloride salt and surfactant can be mixed with polluted medium in the presence of water before removing at least a portion of the metals and HOC from the polluted medium.
摘要翻译： 用金属和疏水性有机化合物（HOC）污染的介质去污的方法包括提供水，酸，氯化物盐，表面活性剂和污染介质的酸性浆液。 在酸性浆料上进行浮选以形成富含HOC的泡沫和HOC贫化的浆料，回收泡沫。 分离浆料以获得处理的固体和富含金属离子的液体流出物。 优选地，该方法还包括通过化学沉淀和/或电沉积来还原金属以产生处理的溶液。 还提供了具有酸，氯化物盐和表面活性剂的净化剂以及用于净化包括其中酸，氯化物盐和表面活性剂在污染介质中的污染介质的化学试剂盒，其中可以在水存在下与污染介质混合 在从污染介质中除去至少一部分金属和HOC之前。
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2.发明申请公开(公告)号：US20050077245A1
公开(公告)日：2005-04-14
申请号：US10497059
申请日：2002-11-29
申请人： Jean-Francois Blais , Guy Mercier , Patrick Drogui
发明人： Jean-Francois Blais , Guy Mercier , Patrick Drogui
CPC分类号： C02F11/14 , C02F1/52 , C02F1/5236 , C02F1/56 , C02F1/66 , C02F1/72 , C02F1/722 , C02F1/725 , C02F11/06 , C02F11/121 , C02F2209/06 , Y10S210/928
摘要： The invention concerns a method for stabilizing and conditioning wastewater sludge. The invention is characterized in that it consists in treating sludge in an acid environment (3.0≦pH≦5.0), with an inorganic acid and two oxidizing agents, that is a ferric iron salt and hydrogen peroxide. The ferric iron salt is used in such an amount as to obtain a concentration ranging between 5 and 40 kg of Fe per iron of dry sludge; the hydrogen peroxide is used in such an amount as to obtain a concentration ranging between 5 and 40 kg of H2O2 per ton of dry sludge; mixing the treated sludge for a time interval sufficient to stabilize the sludge and improve its dehydrability; then flocculating the stabilized sludge by adding an organic polymer; then dehydrating the flocculated sludge. Said method enables to significantly improve the dehydrability properties of the sludge while increasing the dry solid content during its mechanical dehydration.
摘要翻译： 本发明涉及一种稳定和调理废水污泥的方法。 本发明的特征在于它包括用酸性环境（3.0 <= pH <= 5.0）处理污泥中的无机酸和两种氧化剂，即三价铁盐和过氧化氢。 使用三价铁盐，其用量可获得每铁铁干渣5〜40kg的铁浓度; 过氧化氢的使用量要达到每吨干污泥5至40公斤H2O2的浓度; 将经处理的污泥混合足够的时间间隔以稳定污泥并提高其脱水性; 然后通过加入有机聚合物絮凝稳定的污泥; 然后使絮凝的污泥脱水。 所述方法能够显着改善污泥的脱水性能，同时在机械脱水过程中增加干固体含量。
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3.发明授权Submerged membrane bioreactor system and biological methods for removing bisphenol compounds from municipal wastewater 有权浸没膜生物反应器系统和从城市废水中去除双酚化合物的生物方法公开(公告)号：US09199200B2
公开(公告)日：2015-12-01
申请号：US13171902
申请日：2011-06-29
IPC分类号： C02F3/00 , B01D61/14 , B01D61/18 , C02F3/12 , C02F101/34
CPC分类号： B01D61/145 , B01D61/18 , B01D2315/06 , B01D2315/20 , C02F3/1273 , C02F2101/345 , Y02W10/15
摘要： The present document describes a process and a bioreactor for reducing a bisphenol compound content of a wastewater using a membrane bioreactor containing a biomass in a volatile suspended solid (VSS) form where the biomass in the membrane bioreactor is operating continuously to reduce bisphenol compound content when the bisphenol compound volumetric load is below 108 g m−3 d−1.
摘要翻译： 本文件描述了使用包含挥发性悬浮固体（VSS）形式的生物质的膜生物反应器来降低废水的双酚化合物含量的方法和生物反应器，其中膜生物反应器中的生物质连续操作以减少双酚化合物含量， 双酚化合物的体积负荷低于108gm-3d-1。
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4.发明申请PROCESS FOR DECONTAMINATING PRESERVATIVE-TREATED WOOD AND RECOVERING METALS FROM LEACHATES 审中-公开去除防腐处理木材和从浸出中回收金属的工艺公开(公告)号：US20110108063A1
公开(公告)日：2011-05-12
申请号：US12736455
申请日：2009-04-08
申请人： Jean-Francois Blais , Guy Mercier , Patrick Drogui , Amelie Janin
发明人： Jean-Francois Blais , Guy Mercier , Patrick Drogui , Amelie Janin
IPC分类号： B08B7/04
CPC分类号： B27K3/16 , B27K2240/15
摘要： Described is a process for decontaminating wood treated with preservative such as chromium copper arsenate (CCA) including contacting the contaminated wood with water and inorganic acid at a concentration between 0.05 and 0.8 N at less than 100° C. to leach out the contaminants and then separate the wood from the solution. Also described is a process for extracting metals such as copper from a solution containing chromium, copper and arsenic, such as the leachate solution used to decontaminate CCA-treated wood, by precipitation using a coagulant at a pH favoring precipitation of arsenic and continued solubility of copper, or by ion exchange resins.
摘要翻译： 描述了用防腐剂如砷酸铜铜（CCA）处理的木材进行净化处理的方法，包括在低于100℃下将污染的木材与水和无机酸的浓度为0.05-0.8N接触以浸出污染物，然后 将木材与溶液分开。 还描述了从含有铬，铜和砷的溶液中提取金属的方法，例如用于净化CCA处理过的木材的渗滤液，通过在有利于砷沉淀的pH下使用凝结剂进行沉淀，并持续溶解度 铜或通过离子交换树脂。
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5.发明申请PROCESS, DECONTAMINANT AND CHEMICAL KIT FOR THE DECONTAMINATING MEDIA POLLUTED WITH METALS AND HYDROPHOBIC ORGANIC COMPOUNDS 有权用金属和疏水有机化合物污染介质的方法，去除和化学试剂盒公开(公告)号：US20130012752A2
公开(公告)日：2013-01-10
申请号：US12681554
申请日：2010-09-10
CPC分类号： B09C1/02 , B01D1/24 , B01D21/01 , B03D1/002 , B03D1/14 , B03D2201/007 , B09C1/08 , C02F1/24 , C02F1/469 , C02F1/52 , C02F1/5227 , C02F1/5236 , C02F1/5245 , C02F1/62 , C02F1/66
摘要： A process for decontaminating a medium polluted with metals and hydrophobic organic compounds (HOC) includes providing an acidic slurry of water, acid, chloride salt, surfactant, and the polluted medium. Flotation is preformed on the acidic slurry to form a HOC-rich froth and an HOC-depleted slurry and the froth is recovered. The slurry is separated to obtain a treated solid and a liquid effluent rich in metallic ions. Preferably, the process also includes recuperating the metals by chemical precipitation and/or electrodeposition to produce a treated solution. Also provided are a decontaminant having an acid, a chloride salt, and a surfactant as well as a chemical kit for decontaminating the polluted medium including the decontaminant in which the acid, chloride salt and surfactant can be mixed with polluted medium in the presence of water before removing at least a portion of the metals and HOC from the polluted medium.
摘要翻译： 用金属和疏水性有机化合物（HOC）污染的介质去污的方法包括提供水，酸，氯化物盐，表面活性剂和污染介质的酸性浆液。 在酸性浆料上进行浮选以形成富含HOC的泡沫和HOC贫化的浆料，回收泡沫。 分离浆料以获得处理的固体和富含金属离子的液体流出物。 优选地，该方法还包括通过化学沉淀和/或电沉积来还原金属以产生处理的溶液。 还提供了具有酸，氯化物盐和表面活性剂的净化剂以及用于净化包括其中酸，氯化物盐和表面活性剂在污染介质中的污染介质的化学试剂盒，其中可以在水存在下与污染介质混合 在从污染介质中除去至少一部分金属和HOC之前。
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6.发明申请Process And System For Treating Waste From Aluminum Production Containing PAH And Fluoride Ions By Flotation And Stabilization 审中-公开通过浮选和稳定处理含有PAH和氟离子的铝生产废物的处理和系统公开(公告)号：US20090095686A1
公开(公告)日：2009-04-16
申请号：US12119433
申请日：2008-05-12
申请人： Myriam Chartier , Aurelie Dhenain , Guy Mercier , Jean-Francois Blais , Patrick Drogui , Ghislain Bongo
发明人： Myriam Chartier , Aurelie Dhenain , Guy Mercier , Jean-Francois Blais , Patrick Drogui , Ghislain Bongo
CPC分类号： C22B21/0069 , B03D1/008 , B03D1/01 , B03D1/012 , B03D1/02 , C22B7/006 , C22B21/0007 , Y02P10/234
摘要： A process for treating a waste material coming from aluminum production, the waste material containing contaminants polycyclic aromatic hydrocarbons (PAH) and inorganic fluoride compounds containing fluoride ions, involves flotation of a waste mixture of the waste material in the presence of a surfactant capable of producing PAH-rich micelles that are floated to produce froth containing the PAH-rich micelles; and stabilization of the waste mixture by adding a fluoride ion stabilizer to form stabilized fluoride compounds with reduced solubility in the waste mixture and in a toxicity characteristics leaching procedure test, to produce decontaminated solids containing the stabilized fluoride compounds and a leachate solution.
摘要翻译： 用于处理来自铝生产的废料的方法，含有污染物多环芳烃（PAH）的废物和含有氟离子的无机氟化物的方法涉及在能够生产的表面活性剂存在下浮选废料的废物混合物 富含PAH的胶束漂浮以产生含富含PAH的胶束的泡沫; 并通过添加氟离子稳定剂来稳定化废物混合物，以形成在废物混合物中具有降低的溶解度的稳定的氟化物化合物和毒性特征浸出程序试验，以产生含有稳定的氟化物和浸出液的去污固体。
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7.发明申请SUBMERGED MEMBRANE BIOREACTOR SYSTEM AND BIOLOGICAL METHODS FOR REMOVING BISPHENOL COMPOUNDS FROM MUNICIPAL WASTEWATER 有权潜在的膜生物反应器系统和从城市废水中除去二苯醚化合物的生物学方法公开(公告)号：US20110315629A1
公开(公告)日：2011-12-29
申请号：US13171902
申请日：2011-06-29
CPC分类号： B01D61/145 , B01D61/18 , B01D2315/06 , B01D2315/20 , C02F3/1273 , C02F2101/345 , Y02W10/15
摘要： The present document describes a process and a bioreactor for reducing a bisphenol compound content of a wastewater using a membrane bioreactor containing a biomass in a volatile suspended solid (VSS) form where the biomass in the membrane bioreactor is operating continuously to reduce bisphenol compound content when the bisphenol compound volumetric load is below 108 g m−3 d−1.
摘要翻译： 本文件描述了使用包含挥发性悬浮固体（VSS）形式的生物质的膜生物反应器来降低废水的双酚化合物含量的方法和生物反应器，其中膜生物反应器中的生物质连续操作以减少双酚化合物含量， 双酚化合物的体积负荷低于108gm-3d-1。
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8.发明授权公开(公告)号：US07497956B2
公开(公告)日：2009-03-03
申请号：US10497059
申请日：2002-11-29
申请人： Jean-François Blais , Guy Mercier , Patrick Drogui
发明人： Jean-François Blais , Guy Mercier , Patrick Drogui
IPC分类号： C02F11/14
CPC分类号： C02F11/14 , C02F1/52 , C02F1/5236 , C02F1/56 , C02F1/66 , C02F1/72 , C02F1/722 , C02F1/725 , C02F11/06 , C02F11/121 , C02F2209/06 , Y10S210/928
摘要： The invention concerns a method for stabilizing and conditioning wastewater sludge. The invention is characterized in that it consists in treating sludge in an acid environment (3.0≦pH≦5.0), with an inorganic acid and two oxidizing agents, that is a ferric iron salt and hydrogen peroxide. The ferric iron salt is used in such an amount as to obtain a concentration ranging between 5 and 40 kg of Fe per ton of dry sludge; the hydrogen peroxide is used in such an amount as to obtain a concentration ranging between 5 and 40 kg of H2O2 per ton of dry sludge; mixing the treated sludge for a time interval sufficient to stabilize the sludge and improve its dehydrability; then flocculating the stabilized sludge by adding an organic polymer; then dehydrating the flocculated sludge. Said method enables to significantly improve the dehydrability properties of the sludge while increasing the dry solid content during its mechanical dehydration.
摘要翻译： 本发明涉及一种稳定和调理废水污泥的方法。 本发明的特征在于它包括用酸性环境（3.0 <= pH <= 5.0）处理污泥中的无机酸和两种氧化剂，即三价铁盐和过氧化氢。 三氯铁酸盐的使用量要达到每吨干污泥5至40公斤Fe之间的浓度; 过氧化氢的使用量要达到每吨干污泥5至40公斤H2O2的浓度; 将经处理的污泥混合足够的时间间隔以稳定污泥并提高其脱水性; 然后通过加入有机聚合物絮凝稳定的污泥; 然后使絮凝的污泥脱水。 所述方法能够显着改善污泥的脱水性能，同时在机械脱水过程中增加干固体含量。
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